Home
Baby Name
Cassidy

Cassidy

See My Baby Name List
Fact Checker Avatar
Fact-checked by Jaime Babiera
Table of Contents
1. Cassidy name meaning and origin
2. Cassidy name popularity
3. Cassidy in Popular Culture: Characters in Fiction
4. Celebrities with the Name Cassidy
5. Variations and nicknames of Cassidy
6. Best name combinations with Cassidy
7. Numerology of Cassidy name
8. Names similar to Cassidy

1. Cassidy name meaning and origin

The name Cassidy is of Irish origin, derived from the surname 'Ó Caiside,' which means 'son of Caiside.' The element 'Caiside' is believed to come from the Irish word 'cas' meaning 'curly-headed.' As such, Cassidy is historically referred to someone with curly hair.

Cassidy began as a family name in Ireland, particularly associated with County Fermanagh in Lower Lough Erne Territory before emigrating to Ulster, where the clan became renowned in medical services, arts, and religion. Its popularity as a first name in the United States was first seen during the late 20th century, along with other English-speaking countries like Canada. It embodies a distinctly Irish heritage while maintaining a modern, unisex appeal, though it is more commonly given to girls than boys.

Cassidy

References:

2. Cassidy name popularity

Girl
Boy
#0
in 2023
0
from 2022
Popularity of Cassidy
United States
United Kingdom

Source: UK Office for National Statistics & US Social Security Administration

The name Cassidy has Irish origins, derived from the Gaelic surname "Ó Caiside," meaning "descendant of Caiside." It has established itself as a unisex name in both the United States and United Kingdom, though it tends to be more commonly given to girls in modern usage. The name gained significant popularity in the late 20th century.

While specific ranking data isn't available, Cassidy has maintained a steady presence in English-speaking countries since the 1990s. Its appeal likely stems from its melodic sound and connection to Western culture, partially influenced by characters in literature and media. The name carries both strength and softness, making it a versatile choice for parents seeking a contemporary name with historic roots.

3. Cassidy in Popular Culture: Characters in Fiction

The name Cassidy has been used in various forms of fiction, both in classic literature and present media. A list of some prominent characters bearing the name in fictional works is listed below.

Literature:

  • Cassidy Blake - The main character of the best-selling book series by Victoria Schwab, City of Ghosts. She attains the special gift of seeing ghost and crossing into the Veil.
  • Cassidy the Costume Fairy - Known as Demi the Dressing-Up fairy in UK, she is a fairy character tasked with ensuring that everyone gets the right costume.

Film and Television:

  • Cassidy Sharp - One of the most famous characters from the NBC drama series “This Is Us”. She is a former military soldier sufering from PTSD and alcoholism.

Video Games:

  • Cassidy - An avatar in the team-based shooter “Overwatch”. He is a skilled gunslinger with deadeye precision.

Cassidy - A part of the horror video game series “Five Nights at Freddy's”. Known to possess Golden Freddy, she is a key figure in the game's mysterious narrative.

4. Celebrities with the Name Cassidy

Aside from fiction, the name Cassidy has also been carried by real-life figures in entertainment, sports, and music. From actors to athletes, these celebrities have helped keep the name visible in popular culture.

Contemporary Celebrities:

  • Cassidy Freeman

A widely recognized American actress who plays Tess Mercer in the Smallville television series and Cady Longmire in the A&E show Longmire.

  • Cassidy Hubbarth

An American television host and a former ESPN sideline reporter, who is now the leading NBA sideline report for Amazon Prime Video.

  • Cassidy Gifford

An American actress who has been featured in movies like Gallows. She is the daughter of Kathie Lee Gifford, a television personality.

  • Cassidy Janson

She is a British actress and singer who has worked in the musical theater, including Wicked, Rooms: A Romance and Company, and more.

  • Cassidy Rae

A 1990s American actress who played in the television shows Angel Falls, Models Inc., and The Client.

5. Variations and nicknames of Cassidy

As a given name, Cassidy has evolved to include several variants across different cultures and languages. In medieval Irish tradition, the spelling Caiside represents a more traditional form, while Cassady and Cassedey offer modernized alternatives that maintain the same melodic sound. Other spelling variants include Cassedy, Cassiday, Kassidy and the more unique Kassydi. These variations provide options for parents seeking a distinctive twist on this popular name while preserving its Irish roots and rhythmic appeal.

Nicknames for Cassidy flourish with playful options that highlight the name's versatility. The most common diminutives include Cass, Cassie, and Cassy, which preserve the initial sound while offering a more casual feel. Some families opt for the endearing Siddy or Diddy, drawn from the latter part of the name. More creative nicknames include CeCe, Cady, Sid, and Caz, each capturing a different aspect of the original name's character. Regardless of which variant or nickname is chosen, Cassidy remains a name with strong phonetic appeal and the flexibility to grow with a person through all life stages, from professional settings where the full name conveys confidence to intimate family circles where an affectionate nickname reflects closeness and familiarity.

6. Best name combinations with Cassidy

names that pair well with Cassidy:

  • Cassidy Rose
  • Cassidy Grace
  • Cassidy Jane
  • Cassidy Elizabeth
  • Cassidy Marie
  • Cassidy Claire
  • Cassidy Hope
  • Cassidy Skye
  • Cassidy Faith
  • Cassidy Elise
  • Cassidy Paige
  • Cassidy Maeve
  • Cassidy Jade
  • Cassidy Brooke
  • Cassidy Sage
  • Cassidy Belle
  • Cassidy Quinn
  • Cassidy Faye
  • Cassidy Wren
  • Cassidy Brynn
  • Charlotte Cassidy
  • Sophia Cassidy
  • Olivia Cassidy
  • Eleanor Cassidy
  • Amelia Cassidy
  • Isabella Cassidy
  • Victoria Cassidy
  • Madeline Cassidy
  • Abigail Cassidy
  • Josephine Cassidy
  • Adelaide Cassidy
  • Genevieve Cassidy
  • Vivienne Cassidy
  • Penelope Cassidy
  • Evangeline Cassidy
  • Juliette Cassidy
  • Emerson Cassidy
  • Harper Cassidy
  • Seraphina Cassidy
  • Avery Cassidy

7. Numerology of Cassidy name

Pythagorean Numerology Conversion:

C=3, A=1, S=1, S=1, I=9, D=4, Y=7

Destiny Number (Expression Number):

8
C(3)+A(1)+S(1)+S(1)+I(9)+D(4)+Y(7) = 26 = 2+6 = 8

The Destiny Number 8 suggests leadership qualities and business acumen. You have natural executive abilities and may excel in management, finance, or entrepreneurship. You're driven by achievement and influence, approaching life with determination and practical ambition. In relationships, you value a prosperous future and stability, seeking partners who appreciate and match your drive for success.

Soul Urge Number (Heart's Desire Number):

10/1
Vowels: A(1)+I(9)+Y(7) = 10 = 1+9+7 = 17 → 8

The Soul Urge Number 8 reveals an inner desire for success and goals. . You're motivated by money and power. Career-wise, you thrive as a leader and role model. In relationships, you seek support and freedom from your partner. However, don’t forget to maintain your emotional connection with your partner while achieving your goal.

Personality Number:

7
Consonants: C(3)+S(1)+S(1)+D(4)+Y(7) = 16 = 1+6 = 7

The Personality Number 7 projects an intuitive, opinionated thinker, and somewhat frail. Others see you as someone who values knowledge and spiritual wisdom. Professionally, you excel in research, academics, and fields requiring deep thinking. In relationships, you tend to put yourself in the center. You may have a problem with your partner if this kind of behavior persists. Hence, try to prioritize your partner as well.

Note: This numerology analysis is just for fun and entertainment purposes. It is not meant to be taken seriously or as a reflection of one’s true personality or destiny. No offense is intended.

8. Names similar to Cassidy

Baby Name Generator

Generate a perfect name for your baby

Our Baby Name Generator helps you find the perfect name, sorted by gender, letter, meaning, and more. You don't need to fill out every field, just the ones you're interested in.

I'm looking for
  • Boy
  • Girl
  • Both
names with the
, starting with
and ending with
with
syllables.
I like names that mean
and are
  • Any theme
  • Biblical
  • Classic
  • Color-inspired
  • Cool and creative
  • Disney characters
  • Elegant
  • Flowers
  • Gender-neutral
  • Hipster
  • Musical
  • Mythology
  • Nature
  • Old-fashioned
  • Places
  • Popular-namealternatives
  • Shakespeare
  • Short and sweet
  • Southern
  • Uniqu
  • Wild West
names.
Show me names of
  • Any origin
  • African
  • African American
  • American
  • American Indian
  • British
  • Arabic
  • Aramaic
  • Armenian
  • Basque
  • Celtic
  • Chechen
  • Chinese
  • Dutch
  • Egyptian
  • English
  • Eritrean
  • Filipino
  • French
  • Gaelic
  • German
  • Ghanaian
  • Greek
  • Hawaiian
  • Hebrew
  • Hindi
  • Hindu
  • Hungarian
  • Indian
  • Irish
  • Italian
  • Japanese
  • Korean
  • Latin
  • Maori
  • Muslim
  • Native American
  • Nigerian
  • Persian
  • Polish
  • Polynesian
  • Punjabi
  • Russian
  • Sanskrit
  • Scandinavian
  • Scottish
  • Slavic
  • Spanish
  • Swahili
  • Swedish
  • Teutonic
  • Tongan
  • Turkish
  • Ugandan
  • Vietnamese
  • Welsh
  • Yoruban
Origin.

Search by name

Looking for baby name ideas, advice, meanings, and popularity.

Here are 0 baby name ideas that should work for you and your baby:

Popularity All names
All names
Show top 50
Show top 100
Exclude top 50
Exclude top 100
Sort by Most popular
Most popular
A to Z
Z to A
Fact Checker Avatar
Jaime Babiera

Jaime Babiera is a team leader at Infinity Web Solutions. As a former research intern at Rappler and contributor of op-ed pieces to the Daily Guardian, he developed expertise in rigorous information verification and published substantive editorial outputs driven by professional integrity and factual accuracy. His body of work reflects a strong commitment to truth, transparency, and excellence, ensuring every piece he releases or project he leads is reliable and compelling.

Baby name lists including Cassidy

Table of Contents
1. Cassidy name meaning and origin
2. Cassidy name popularity
3. Cassidy in Popular Culture: Characters in Fiction
4. Celebrities with the Name Cassidy
5. Variations and nicknames of Cassidy
6. Best name combinations with Cassidy
7. Numerology of Cassidy name
8. Names similar to Cassidy
Baby name lists including Cassidy